Lines Matching refs:fd
65 register int fd, nipaddr;
76 fd = socket(AF_INET, SOCK_DGRAM, 0);
77 if (fd < 0) {
84 if (ioctl(fd, SIOCGIFCONF, (char *)&ifc) < 0 ||
93 (void)close(fd);
116 if (ioctl(fd, SIOCGIFFLAGS, (char *)&ifr, sizeof(ifr)) < 0) {
122 (void)close(fd);
137 if (ioctl(fd, SIOCGIFADDR, (char *)&ifr, sizeof(ifr)) < 0) {
140 (void)close(fd);
147 (void)close(fd);
156 (void)close(fd);